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#include <jvm.h>
/*
Servlet 2.5 JVM handler
*/
#define UWSGI_JVM_REQUEST_HANDLER_SERVLET 2
extern struct uwsgi_jvm ujvm;
struct uwsgi_servlet {
} uservlet;
static struct uwsgi_option uwsgi_servlet_options[] = {
{0, 0, 0, 0},
};
// the request handler
static int uwsgi_servlet_request(struct wsgi_request *wsgi_req) {
return UWSGI_OK;
}
static int uwsgi_servlet_setup() {
uwsgi_log("loading servlet environment...\n");
jclass servlet = uwsgi_jvm_class("org/apache/jasper/servlet/JspServlet");
uwsgi_log("jclass = %p\n", servlet);
jmethodID mid = uwsgi_jvm_get_method_id(servlet, "<init>", "()V");
if (uwsgi_jvm_exception() || !mid) exit(1);
jobject instance = (*ujvm_env)->NewObject(ujvm_env, servlet, mid);
if (uwsgi_jvm_exception() || !instance) exit(1);
uwsgi_log("done\n");
jclass uwsgi_servlet_config = uwsgi_jvm_class("uWSGIServletConfig");
mid = uwsgi_jvm_get_method_id(uwsgi_servlet_config, "<init>", "()V");
jobject config = (*ujvm_env)->NewObject(ujvm_env, uwsgi_servlet_config, mid);
mid = uwsgi_jvm_get_method_id(servlet, "init", "(Ljavax/servlet/ServletConfig;)V");
uwsgi_jvm_call_object(instance, mid, config );
uwsgi_log("SERVLET initialized\n");
jclass uwsgi_request = uwsgi_jvm_class("uWSGIServletRequest");
jclass uwsgi_response = uwsgi_jvm_class("uWSGIServletResponse");
uwsgi_log("%p %p\n", uwsgi_request, uwsgi_response);
mid = uwsgi_jvm_get_method_id(uwsgi_request , "<init>", "()V");
if (uwsgi_jvm_exception() || !mid) exit(1);
jobject request = (*ujvm_env)->NewObject(ujvm_env, uwsgi_request, mid);
mid = uwsgi_jvm_get_method_id(uwsgi_response , "<init>", "()V");
if (uwsgi_jvm_exception() || !mid) exit(1);
jobject response = (*ujvm_env)->NewObject(ujvm_env, uwsgi_response, mid);
uwsgi_log("%p %p\n", request, response);
mid = uwsgi_jvm_get_method_id(servlet, "service", "(Ljavax/servlet/ServletRequest;Ljavax/servlet/ServletResponse;)V");
if (uwsgi_jvm_exception() || !mid) exit(1);
uwsgi_jvm_call_object(instance, mid, request, response);
uwsgi_log("done\n");
mid = uwsgi_jvm_get_method_id(uwsgi_response, "flushBuffer", "()V");
if (uwsgi_jvm_exception() || !mid) exit(1);
uwsgi_jvm_call_object(response, mid);
uwsgi_log("servlet loaded\n");
return 0;
}
static int uwsgi_servlet_init() {
if (uwsgi_jvm_register_request_handler(UWSGI_JVM_REQUEST_HANDLER_SERVLET, uwsgi_servlet_setup, uwsgi_servlet_request)) {
exit(1);
}
return 0;
}
struct uwsgi_plugin servlet_plugin = {
.name = "servlet",
.options = uwsgi_servlet_options,
.init = uwsgi_servlet_init,
};
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